Question
If `2**3 = sqrt(13)` and `3**4` = 5, then the value of `5**12` is :
Answer: Option D
Was this answer helpful ?
Clearly , `a ** b ` = `sqrt(a^2 + b^2)`
`:.` `5**12` = `sqrt(5^2 + 12^2)` = `sqrt(25 + 144)` = `sqrt(169)` = 13.
Was this answer helpful ?
More Questions on This Topic :
Question 6.
The value of `sqrt(0.16/0.4)` is
....
Question 8.
The square root of 0.`overline(4)` is
....
Latest Videos
Latest Test Papers
Submit Solution